1. There are six persons A. B, C, D, E and F. C is the sister of F. B is the brother of E's husband. D is the father of A and grandfather of F. There are two fathers, three brothers and a mother in the group. Who is the mother ?

2. If  E - A Equal to  4 Than Y - Z Equal to

3. A is B's sister. C is B's mother. D is C's father. E is D's mother. Then, how is A related to D?

4. Pointing to a person, a man said to a woman, "His mother is the only daughter of your father." How was the woman related to the person ?

5. Q is the brother of R;

P is the sister of Q;

T is the brother of S;

S is the daughter of R.

Who are the cousins of Q ?

6. A woman introduces a man as the son of the brother of her mother. How is the man, related to the woman ?

7. If exact vowels are equal to 5 than remaining latters are equal to

8. If A is equal to 1 than z is equal to

9. Pointing out to a lady, a girl said, "She is the daughter-in-law of the grandmother of my father's only son." How is the lady related to the girl ?

10. If 5 is equal to E than 10 is equal to